Real-Time Impulse Response Simulation in Software (STM32 DSP) - Phil's Lab
Impulse response system modelling, simulation, and real-time implementation on an STM32 microcontroller for a guitar cabinet. PCBs by PCBWay https://www.pcbway.com (AD: This video includes a paid promotion for PCBWay).
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[TIMESTAMPS]
00:00 Intro
00:58 PCBWay (Ad)
01:34 Impulse Response (IR) Basics
04:17 Getting an IR
06:03 IR Audio Sample
06:15 Time Domain
07:51 Frequency Domain
09:31 FIR Filter
11:04 Truncation
14:18 Firmware Implementation
17:18 Test Set-Up
17:43 Measurements (Frequency Domain, IR Length)
21:03 Guitar Demo (Varying IR Length)
21:46 Guitar Demo (Guitar Rig vs Custom DSP)
22:20 Outro